PERMFILE135380

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 3/27/2007
• Doc Name: Bond Calculation
• Section_Exhibit Name: Tab 13 Attachment 13-1
• Media Type: D
• Archive: No

HOURLY PRODUCTION
• Hauling Canacity :
Scraper Payload (weigh) Basis
Material weight
Material description
USER-PROVIDED WEIGHT DATA
2.075 oounds/LCY
Rated payload : 75, 000 pounds
Payload capacity : 36.14 LCY
•
Travel time
Road condition description :Rutted dirt little maintenance, no water, 2' fire
Haul Route
sheet 2 of 2
MS
iaaper Bowl (volume) Basis
Struck volume : 21.00 LCY
Heaped volume : 31.00 LCY
Average volume : 26.00 LCY
Adjusted capacity : 26.00 LCY *'*
hourly productiat reflects vdume per scraper pa'v m push-pWl models
Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 7,500
Scraper ~ Push dozer ~ Source
Scraper loading time * : 1.00 minutes Aftftude adj.: 1.000 NA (Cat HB)
Maneuver and spread time : 0.60 minutes Job eifiaenq : 0.830 NA (Cat HB)
-load Ume per scraper pair on pusnyull models Net CAmeCtlOn : 0.830 NA
Seg. # Haul distance (feet) ~ Grade (%) I Roll. res. (%) Total res. (%) ~ Velocity (fpm) Travel time (minJ*'
1 4,500 -9.90 5.00 0.60 2952 1.70

Haul time : 1.70 minutes
Return route
"travel time for each segment is adjus[etl for acceteratioNdeceleraBOn. Return time
table veloch{es are max. attainable per total resistance stwvm, 'rot average
Total scraper team cycle lime (load + haul + maneuver and spread + return) :
Unadjusted unit producliordhour : 518.98 LCY/hour `** Adjusted for job conditions
Optimal number of scrapers per push dozer : NA Selected rwmber of scrapers
Adjusted single scraper team (und) twurly production
Adjusted multiple scraper team (fleet) hourty production :
2.71 minutes
6.01 minutes
430.75 LCYthour
2 srxaper(s)
430.75 LCYlhour
861.51 LCY/hour
• JOB TIME AND COST
Fleet size : 2 Team(s)
Unit cost : $1.603 /LCY
. , ';
Total job time : 10.45 Hours
Total job cost : $14,430 :=
!li".
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